private IAnalysisSet ObjectNew(Node node, Analysis.AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
if (args.Length >= 1)
{
var instance = AnalysisSet.Empty;
foreach (var n in args[0])
{
var bci = n as BuiltinClassInfo;
var ci = n as ClassInfo;
if (bci != null)
{
instance = instance.Union(bci.Instance);
}
else if (ci != null)
{
instance = instance.Union(ci.Instance);
}
else if (n is LazyValueInfo lv)
{
instance = instance.Union(LazyValueInfo.GetInstance(node, lv));
}
}
return(instance);
}
return(ProjectState.ClassInfos[BuiltinTypeId.Object].Instance);
}
private IAnalysisSet DictionaryIterValues(Node node, Analysis.AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
_keysAndValues.AddDependency(unit);
if (_valuesIter == null)
{
_valuesIter = new SingleIteratorValue(
ValuesVariable,
unit.ProjectState.ClassInfos[BuiltinTypeId.DictValues],
DeclaringModule
);
}
return(_valuesIter);
}
private IAnalysisSet ObjectSetAttr(Node node, Analysis.AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
if (args.Length >= 3)
{
foreach (var ii in args[0].Resolve(unit).OfType <InstanceInfo>())
{
foreach (var key in args[1].Resolve(unit).GetConstantValueAsString())
{
ii.SetMember(node, unit, key, args[2].Resolve(unit));
}
}
}
return(AnalysisSet.Empty);
}
private IAnalysisSet DictionaryIterKeys(Node node, Analysis.AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
_keysAndValues.AddDependency(unit);
if (_keysIter == null)
{
_keysIter = new IteratorInfo(
new[] { KeysVariable },
unit.ProjectState.ClassInfos[BuiltinTypeId.DictKeys],
node
);
}
return(_keysIter);
}
private IAnalysisSet DictionaryGet(Node node, Analysis.AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
_keysAndValues.AddDependency(unit);
if (args.Length == 1)
{
return(_keysAndValues.GetValueType(args[0]));
}
else if (args.Length >= 2)
{
return(_keysAndValues.GetValueType(args[0]).Union(args[1]));
}
return(AnalysisSet.Empty);
}
private IAnalysisSet DictionaryValues(Node node, Analysis.AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
_keysAndValues.AddDependency(unit);
if (_valuesList == null)
{
_valuesList = new ListInfo(
new[] { ValuesVariable },
unit.ProjectState.ClassInfos[BuiltinTypeId.List],
node,
unit.ProjectEntry
);
}
return(_valuesList);
}
private IAnalysisSet DictionaryUpdate(Node node, Analysis.AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
if (args.Length >= 1)
{
foreach (var otherDict in args[0].OfType <DictionaryInfo>())
{
if (!Object.ReferenceEquals(otherDict, this))
{
_keysAndValues.CopyFrom(otherDict._keysAndValues);
}
}
}
// TODO: Process keyword args and add those values to our dictionary, plus a string key
return(AnalysisSet.Empty);
}
private IAnalysisSet DictionaryPop(Node node, Analysis.AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
_keysAndValues.AddDependency(unit);
return(_keysAndValues.AllValueTypes);
}
protected override IAnalysisSet IteratorNext(Node node, Analysis.AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
return(_iterable.UnionType);
}
protected override IAnalysisSet IteratorNext(Node node, Analysis.AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
return(_indexTypes.GetTypesNoCopy(unit, DeclaringModule));
}
protected abstract IAnalysisSet IteratorNext(Node node, Analysis.AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames);
private IAnalysisSet IteratorNext(Node node, Analysis.AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
return(UnionType);
}